I'm sorry to say this but, your way of picking software is wrong. You should always look for the open source software first, then use proprietary software.

I agree here, this is what I generally do nowadays. The exception for me is only software that I've been using for years, such as Plex and Niagara - finding an open source alternative for a proprietary solution is the easy part, the hard part is actually making it fit into your workflow.

This is why I've settled on just jumping ship to an open source option when the existing proprietary option is no longer fit for purpose (hackable, "transparent" etc) because of the time sink.

Niagara to Kvaesitso was really easy though, thanks to that developer and contributors absolutely knocking it out the park with the amazing search and UX.

But using Plex when Jellyfin exists is just wrong. I personally have a jellyfin instance, and there's nothing jellyfin can't do when compared to Plex.

Jellyfin is great, particularly for us and tech enthusiasts. For non-techies though, the first hurdle of different clients for mobile/desktop/insert-platform-here is a very tough sell (each with a slightly different UX, rearranged settings etc) and is even trickier when there are no apps available for games consoles and some smart TVs. I share my Plex server with my partner and parents, so moving to something else seems like more trouble than its worth at the moment.

Regardless I do have my eye on Jellyfin (and particularly the music apps like Finamp, since that is my personal primary use case for Plex) - for TV libraries and Movies the gap is closing fast, I believe the only major thing that is missing is the "Skip intro/outro" on some of the clients, but for music sadly the gap is only widening. It's very much a watch-this-space type thing though as the community catches up, but I feel the sonic analysis in Plexamp and the many features built on top of that are going to take a lot of volunteer time to replicate

Encouraging proprietary software makes them stronger and erodes our rights. Like using chrome instead of Firefox is voting for a future where remote device attestation and forced DRM is a normal thing. Do you want the corps to eradicate your free will?

I agree.

With remote attestation sadly we are already there on Android: most apps require GMS even when they don't need it, and some paranoid non-banking apps unnecessarily call Google's attestation API, and subsequently block some actions if your device doesn't pass.

I personally run a rooted device for full control over app backups, my device's BMS, and various other stuff - where possible I pretty much use open source& source-available apps, as well as browser shortcuts and PWAs, where I have the freedom to perform any desired action without being restricted by any attestation. My partner has a very keen interest in the freedom offered and is actually very annoyed at the state of things on modern Android - but sadly the attestation issues and Samsung Knox in particular are big showstoppers (I use an FP3, so no "security void" hardware fuses here)